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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB 15579.3-2014 |
Arc welding equipment—Part 3: Arc striking and stabilizing devices 弧焊设备 第3部分：引弧和稳弧装置 |
China National Standards striking |
 English PDF |
| GB/T 28872-2012 |
Testing method of magnetic lightly-striking mode atomic force microscope for nanotopography of living cells 活细胞样品纳米结构的磁驱动轻敲模式原子力显微镜检测方法 |
China National Standards striking |
English PDF |
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